Supermerge, band: cell empty, if above cell has same content

1. offizieller Beitrag

    Hello!

    In my Supermerge template text, I have a 1-row-table within a band (group).
    The cells are filled with merge fields.

    Now, when Supermerge creates the table in the destination text,
    a table cell shall be empty, if the above cell has the same content.

    What's the best (general) way to realize this?

    Thank you in advance,
    E. Hess